Setup Guide
1. Unboxing and Initial Inspection
Carefully remove the headset and its components from the packaging. Verify that all items, including the protective case, are present and undamaged. Inspect the headset for any visible signs of damage before proceeding.
2. Battery Installation
The DC PRO-X2 requires two (2) AA batteries for operation. Locate the battery compartment, typically on the control module. Open the compartment, insert the batteries according to the polarity indicators, and securely close the cover.
3. Adjusting the Headset
Adjust the headband to ensure a comfortable and secure fit. The supra-aural design with plush leatherette ear seals and head pad, supported by a magnesium alloy suspension, is designed for extended comfort. Position the ear cups so they sit comfortably on your ears, providing optimal noise isolation.

Image: The David Clark DC PRO-X2 Headset, showcasing its supra-aural design and magnesium alloy suspension.
Operating Instructions
1. Powering On/Off
To power on the headset, press and hold the power button on the control module until the indicator light illuminates. To power off, press and hold the power button again until the light extinguishes.
2. Bluetooth Pairing
Activate Bluetooth on your device. On the headset's control module, press and hold the Bluetooth pairing button until the indicator light flashes, indicating pairing mode. Select "DC PRO-X2" from your device's Bluetooth list. The headset supports Bluetooth connectivity up to 10 meters for wireless operation.
3. Audio Control
The headset features Digital Signal Processing (DSP) for high fidelity audio and dual voice coil earphone drivers for clear communication. Use the volume controls on the control module to adjust audio levels. The Automatic Gain Control (ANR) system optimizes noise reduction performance in varying environments.
4. Microphone Usage
Position the microphone approximately 1/4 inch from your lips for optimal voice clarity. Ensure the microphone is aligned with your mouth to capture your voice effectively while minimizing ambient noise.

Image: The David Clark DC PRO-X2 Headset, showing its integrated control module with audio and Bluetooth controls.
Video: An official overview of the David Clark DC PRO-X2 Aviation Headset, highlighting its key features and design. This video provides a visual demonstration of the headset's capabilities and appearance.
Maintenance
1. Cleaning
Regularly clean the headset with a soft, damp cloth. For the leatherette ear seals and head pad, use a mild, non-abrasive cleaner. Avoid using harsh chemicals or solvents that could damage the materials. Ensure the headset is dry before storage or next use.
2. Storage
When not in use, store the headset in its provided protective case to prevent dust accumulation and physical damage. Store in a cool, dry place away from direct sunlight and extreme temperatures.
3. Battery Replacement
Replace the two (2) AA batteries when the low battery indicator appears or when performance degrades. Always use fresh, high-quality alkaline batteries for optimal performance and longevity.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headset does not power on. | Dead or incorrectly installed batteries. | Check battery polarity; replace with fresh AA batteries. |
| No audio or poor audio quality. | Incorrect volume setting, loose connections, or microphone not positioned correctly. | Adjust volume, ensure all cables are securely connected, reposition microphone. |
| Noise cancellation is ineffective. | Improper headset fit or extreme noise environment. | Adjust headset for a snug fit; ensure ear seals are properly seated. |
| Bluetooth pairing issues. | Headset not in pairing mode, device out of range, or interference. | Ensure headset is in pairing mode, move closer to the device (within 10 meters), restart both devices. |
Product Specifications
| Feature | Detail |
|---|---|
| Model Number | 43105G-01 |
| Dimensions | 8 x 4 x 8 inches |
| Item Weight | 1.9 Pounds |
| Connectivity Technology | Wireless, Bluetooth |
| Bluetooth Range | Up to 10 Meters |
| Noise Control | Active Noise Cancellation (Hybrid Electronic) |
| Ear Placement | Over Ear (Supra-aural design) |
| Material | Magnesium (suspension) |
| Included Components | Protective Case |
| Batteries Required | 2 AA batteries |
| Manufacturer | David Clark |
| Date First Available | August 1, 2013 |
Warranty Information
The David Clark DC PRO-X2 Hybrid Electronic Noise-Cancelling Aviation Headset comes with a 5-year Manufacturer Limited Warranty. This warranty covers defects in materials and workmanship under normal use. For specific terms, conditions, and to register your product, please refer to the warranty card included with your purchase or visit the official David Clark website.
Customer Support
For further assistance, technical support, or warranty claims regarding your David Clark DC PRO-X2 headset, please contact David Clark customer support through their official website or the contact information provided in your product packaging. Please have your model number (43105G-01) and purchase details ready when contacting support.





